.page-news {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
}

.page-news .news-top {
  display: grid;
  gap: 14px;
  padding-block: clamp(18px, 4vw, 36px) 0;
}

.page-news .news-top h1 {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(32px, 6.6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-top__lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.75;
  color: var(--muted);
}

/* 本期头条带 */
.page-news .news-feature {
  margin-top: clamp(24px, 4vw, 48px);
  padding: clamp(18px, 3vw, 36px);
  display: grid;
  gap: clamp(18px, 2.6vw, 34px);
  border: 2px solid var(--line);
  background:
    linear-gradient(135deg, var(--panel) 0%, var(--ink-deep) 78%);
  box-shadow: var(--shadow-block);
}

.page-news .news-feature__body h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(25px, 3.6vw, 44px);
  line-height: 1.05;
  color: var(--paper);
}

.page-news .news-feature__text {
  margin: 14px 0 0;
  max-width: 58ch;
  line-height: 1.8;
  color: var(--muted);
  font-size: 15px;
}

.page-news .news-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .news-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 2px;
  background: var(--mint);
}

.page-news .news-points strong {
  color: var(--paper);
  font-weight: 600;
}

.page-news .news-feature__stats {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 34px);
}

.page-news .stat {
  display: grid;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--mint-deep);
}

.page-news .stat__value {
  font-family: var(--font-num);
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1;
  color: var(--mint);
}

.page-news .stat__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .media {
  margin: 0;
}

.page-news .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--line);
  background: var(--panel-soft);
}

.page-news .media__caption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

/* 双栏骨架 */
.page-news .news-layout {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  padding-block: clamp(32px, 5vw, 68px);
}

.page-news .news-side {
  display: grid;
  gap: 16px;
}

.page-news .news-side__block {
  padding: 16px;
  border: 2px solid var(--line);
  background: var(--panel);
}

.page-news .news-side__block--time {
  border-color: var(--mint-deep);
  background: transparent;
}

.page-news .news-side__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--haze);
}

.page-news .news-side__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-side__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-soft);
  color: var(--paper);
  text-decoration: none;
  font-size: 14px;
  transition: color 140ms ease, padding-left 140ms ease;
}

.page-news .news-side__list li:last-child .news-side__link {
  border-bottom: 0;
}

.page-news .news-side__idx {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

.page-news .news-side__link:hover {
  color: var(--mint);
  padding-left: 4px;
}

.page-news .news-side__link:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-news .news-side__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* 主列区块 */
.page-news .news-main {
  display: grid;
  gap: clamp(36px, 6vw, 72px);
  min-width: 0;
}

.page-news .section__head {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-news .news-section__intro {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-section h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.1;
  color: var(--paper);
}

/* 会员公告卡片 */
.page-news .news-announce__grid {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
}

.page-news .news-announce__cards {
  display: grid;
  gap: 14px;
}

.page-news .news-card {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 26px);
  border: 2px solid var(--line);
  background: var(--panel);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.page-news .news-card:hover {
  border-color: var(--mint-deep);
  box-shadow: var(--shadow-block-sm);
}

.page-news .news-card--lead {
  border-color: var(--orange);
  box-shadow: var(--shadow-block-sm);
}

.page-news .news-card__num {
  font-family: var(--font-num);
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1;
  color: var(--orange);
}

.page-news .news-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.3vw, 25px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--paper);
}

.page-news .news-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-card__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange-soft);
}

/* 版本时间轴 */
.page-news .news-version__media {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-timeline {
  margin: 0;
  padding: 0 0 0 20px;
  list-style: none;
  border-left: 2px solid var(--line);
  display: grid;
  gap: clamp(18px, 2.8vw, 30px);
}

.page-news .news-timeline .timeline__item {
  position: relative;
  padding-left: 6px;
  scroll-margin-top: 96px;
}

.page-news .news-timeline .timeline__node {
  position: absolute;
  left: -30px;
  top: 5px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--mint-deep);
  background: var(--ink);
}

.page-news .news-timeline .timeline__item:first-child .timeline__node {
  background: var(--mint);
  border-color: var(--mint);
}

.page-news .news-timeline__ver {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-news .news-timeline__title {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--paper);
}

.page-news .news-timeline__text {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-det {
  margin-top: 12px;
  border: 1px solid var(--line-soft);
  background: var(--panel);
}

.page-news .news-det summary {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--mint);
  cursor: pointer;
}

.page-news .news-det summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: -2px;
}

.page-news .news-det p {
  margin: 0;
  padding: 0 14px 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* 专题系列列表 */
.page-news .news-entries {
  display: grid;
  border-top: 2px solid var(--line);
}

.page-news .news-entry {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 26px) 4px;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
  transition: border-color 140ms ease, padding-left 140ms ease;
}

.page-news .news-entry:hover {
  border-bottom-color: var(--mint-deep);
  padding-left: 10px;
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .news-entry__time {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .news-entry__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.5vw, 27px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--paper);
  transition: color 140ms ease;
}

.page-news .news-entry:hover .news-entry__title {
  color: var(--mint);
}

.page-news .news-entry__desc {
  margin: 0;
  max-width: 70ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* 横向专题带 */
.page-news .news-band {
  display: grid;
  gap: 16px;
  margin-block: clamp(14px, 2.4vw, 22px);
  padding: clamp(16px, 2.6vw, 26px);
  border: 2px solid var(--line);
  border-left: 6px solid var(--orange);
  background: var(--panel-soft);
  box-shadow: var(--shadow-block-sm);
}

.page-news .news-band__body h3 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 29px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--paper);
}

.page-news .news-band__body p {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* 收尾行动区 */
.page-news .news-cta {
  display: grid;
  gap: 20px;
  padding-block: clamp(24px, 4vw, 44px);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.page-news .news-cta h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.15;
  color: var(--paper);
}

.page-news .news-cta__note {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-news .news-band {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: center;
  }

  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .news-feature {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-news .news-announce__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .news-announce__media {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 268px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-entry__title,
  .page-news .news-card,
  .page-news .news-side__link {
    transition: none;
  }

  .page-news .news-entry:hover {
    padding-left: 4px;
  }

  .page-news .news-side__link:hover {
    padding-left: 0;
  }
}